Finding the Fourth Proportional to 37,332,029.80, 55,998,044.70 and 29,773,757.80
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Solution
The fourth proportional to 37,332,029.80, 55,998,044.70 and 29,773,757.80 is: 44,660,636.70
Step by Step Solution
- Step 1: Write the proportion equation
37,332,029.80 : 55,998,044.70 = 29,773,757.80 : x - Step 2: Convert to fraction form
37,332,029.80/55,998,044.70 = 29,773,757.80/x - Step 3: Cross multiply
37,332,029.80x = 55,998,044.70 × 29,773,757.80 - Step 4: Simplify right side
37,332,029.80x = 1,667,272,220,171,373.75 - Step 5: Solve for x
x = 1,667,272,220,171,373.75/37,332,029.80 - Step 6: Final answer
x = 44,660,636.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.